The Southern California Regional Gamma Knife Center (Tables) (Neuro Partners LLC [Member])

9 Months Ended

Sep. 30, 2012

Neuro Partners LLC [Member]

Schedule of Equity Method Investments [Line Items]

Summarized financial information with respect to Neuro Partners

Because the Company's interest in Neuro Partners LLC may be considered significant relative to its other assets and operations, the following summarized financial information with respect to Neuro Partners LLC is presented:

Neuro Partners LLC Condensed Income Statement Information

	Nine Months Ended
	September 30,
	2012			2011
Net sales	$	666,000		$	666,000
Net income (loss)	$	(22,000	)	$	76,000
USNC's equity in loss of Neuro Partners LLC	$	(4,000	)	$	15,000
	Three Months Ended
	September 30,
		2012			2011
Net sales	$	222,000		$	222,000
Net income (loss)	$	(11,000	)	$	95,000
USNC's equity in loss of Neuro Partners LLC	$	(2,000	)	$	19,000

Neuro Partners LLC Condensed Balance Sheet Information

	September 30,			December 31,
		2012			2011
Current assets	$	432,000		$	482,000
Noncurrent assets		2,420,000			2,603,000
Total assets	$	2,852,000		$	3,085,000
Current liabilities	$	580,000		$	22,000
Noncurrent liabilities		2,449,000			3,144,000
Equity		(177,000	)		(81,000	)
Total liabilities and equity	$	2,852,000		$	3,085,000